I am doing that for some things but it gets quite cumbersome as I have to
override those for several different configurations. I guess that is the only
way to do it currently.
--
Matt Keeler
On May 2, 2016 at 03:48:59, Attila Krasznahorkay
(attila.krasznahor...@gmail.com) wrote:
Hi Matt,
Have you tried using the
CMAKE_EXE_LINKER_FLAGS
CMAKE_SHARED_LINKER_FLAGS
CMAKE_MODULE_LINKER_FLAGS
cache variables? These actually set these flags globally, and not just for one
directory, but on the directory level they are easy to override. You can just
do something like this in a subdirectory:
string( REPLACE "-Wl,--as-needed" "" CMAKE_SHARED_LINKER_FLAGS
"${CMAKE_SHARED_LINKER_FLAGS}" )
Cheers,
Attila
> On 27 Apr 2016, at 17:57, Matthew Keeler <mkee...@tenable.com> wrote:
>
> Is there an equivalent directory property for the target level LINK_FLAGS
> property. I can’t see anything according to the documentation but was hoping
> there was an oversight and something actually existed.
>
> What I am trying to do is pass extra flags to the linker for every target in
> my project and I didn’t want to have to set it per target. I tried using the
> link_libraries command but the flags I am adding are msvc specific and start
> with ‘/‘ and cmake seems to be turning these into ‘\’ when its passed to the
> linker. Then the linker thinks its trying to link in another file and
> everything blows up.
>
> Also a secondary question is what does the INTERPROCEDURAL_OPTIMIZATIONS
> property at the directory level do. I assume on Windows it passes /GL to the
> compiler but will this also add /LCTG to the linker flags and prevent
> incremental linking. If I turn this property on will it also do it for debug
> configurations or just optimized configurations?
>
> --
> Matt Keeler
>
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